(19)
(11) EP 1 696 717 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
12.11.2008 Bulletin 2008/46

(43) Date of publication A2:
30.08.2006 Bulletin 2006/35

(21) Application number: 05018295.5

(22) Date of filing: 23.08.2005
(51) International Patent Classification (IPC): 
H05K 7/20(2006.01)
H05B 3/74(2006.01)
 H01L 23/40(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 25.02.2005 KR 2005015888

(71) Applicant: LG Electronics Inc.
Yongdungpo-gu Seoul (KR)

(72) Inventors:
  • Park, Byeong Wook
    Gwangmyeong-si Gyeonggi-do (KR)
  • Kwag, Dong Seong
    1140, Doksan-dong Geumcheon-gu Seoul (KR)

(74) Representative: TER MEER - STEINMEISTER & PARTNER GbR 
Mauerkircherstrasse 45
81679 München
81679 München (DE)

   


(54) Electric range


(57) Disclosed herein is an electric range. The electric range comprises a circuit board (10) provided with at least one semiconductor chip (30) and adapted to control an electric current to be applied to an induction heating device, a heat sink (20) to absorb heat of the semiconductor chip (30) to discharge the heat to the outside, and at least one heat spread clip (50) to fix the semiconductor chip (30) to the heat sink (20) to conduct the heat of the semiconductor chip (30) to the heat sink (20).







Search report